﻿/*
 Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
 */

(function () {
    CKEDITOR.plugins.add('iframe',
        {
            requires: ['dialog', 'fakeobjects'],
            init: function (editor) {
                var pluginName = 'iframe',
                    lang = editor.lang.iframe;

                CKEDITOR.dialog.add(pluginName, this.path + 'dialogs/iframe.js');
                editor.addCommand(pluginName, new CKEDITOR.dialogCommand(pluginName));

                editor.addCss(
                    'img.cke_iframe' +
                    '{' +
                    'background-image: url(' + CKEDITOR.getUrl(this.path + 'images/placeholder.png') + ');' +
                    'background-position: center center;' +
                    'background-repeat: no-repeat;' +
                    'border: 1px solid #a9a9a9;' +
                    'width: 80px;' +
                    'height: 80px;' +
                    '}'
                );

                editor.ui.addButton('Iframe',
                    {
                        label: lang.toolbar,
                        command: pluginName
                    });

                editor.on('doubleclick', function (evt) {
                    var element = evt.data.element;
                    if (element.is('img') && element.data('cke-real-element-type') == 'iframe')
                        evt.data.dialog = 'iframe';
                });

                if (editor.addMenuItems) {
                    editor.addMenuItems(
                        {
                            iframe: {
                                label: lang.title,
                                command: 'iframe',
                                group: 'image'
                            }
                        });
                }

                // If the "contextmenu" plugin is loaded, register the listeners.
                if (editor.contextMenu) {
                    editor.contextMenu.addListener(function (element, selection) {
                        if (element && element.is('img') && element.data('cke-real-element-type') == 'iframe')
                            return {iframe: CKEDITOR.TRISTATE_OFF};
                    });
                }
            },
            afterInit: function (editor) {
                var dataProcessor = editor.dataProcessor,
                    dataFilter = dataProcessor && dataProcessor.dataFilter;

                if (dataFilter) {
                    dataFilter.addRules(
                        {
                            elements: {
                                iframe: function (element) {
                                    return editor.createFakeParserElement(element, 'cke_iframe', 'iframe', true);
                                }
                            }
                        });
                }
            }
        });
})();
